21436966

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 36080640

約数和(自身を除く): 14643674

約数列:

[1, 2, 17, 23, 34, 46, 79, 158, 347, 391, 694, 782, 1343, 1817, 2686, 3634, 5899, 7981, 11798, 15962, 27413, 30889, 54826, 61778, 135677, 271354, 466021, 630499, 932042, 1260998, 10718483, 21436966]

約数ペア:

[(1, 21436966), (2, 10718483), (17, 1260998), (23, 932042), (34, 630499), (46, 466021), (79, 271354), (158, 135677), (347, 61778), (391, 54826), (694, 30889), (782, 27413), (1343, 15962), (1817, 11798), (2686, 7981), (3634, 5899)]